package reflect;
/*
always add
 */
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class Demo {
    public static void main(String[] args) {
        try(FileOutputStream fos=new FileOutputStream("fos.txt")){
            fos.write(1);
            System.out.println("写出完毕");
            System.out.println("分支上做的输出");
            System.out.println("在master上添加一句输出");
            System.out.println("新的分支上加了一句输出");
            System.out.println("又修改了一下");
        } catch (IOException e){
            e.printStackTrace();
        }
    }
}
